Token usage tracker for OpenAI, Claude, and Gemini APIs with MCP support - Updated 2025 pricing
Lightweight, zero-dependency LLM API cost & token usage tracker for OpenAI, Anthropic, Gemini, Mistral, Groq, and DeepSeek
Internal package to track number of downloads of our design system libraries.
this library helps us to create proxy objects for fetch, XHR and beacons for proper request tracking.
Core functionality for Snowplow Browser trackers
Enforce real-time token budgets and spending limits for OpenAI, Anthropic Claude, and Google Gemini API calls in Node.js
Core functionality for Snowplow JavaScript trackers
A utility to track objects on a canvas by unique px color
Browser tracker for Snowplow
A module for tracking Ethereum token balances over block changes.
Token-Oriented Object Notation (TOON) – Compact, human-readable, schema-aware encoding of JSON for LLM prompts
Node tracker for Snowplow
Official Solana Tracker Data API client for accessing Solana Data
The OpenReplay tracker main package
Information on LLM models, context window token limit, output token limit, pricing and more
Consent tracking for Snowplow
BugSnag performance request tracker for monitoring XHR and fetch requests
A block tracker for the Ethereum blockchain. Keeps track of the latest block.
Token usage tracker for AI agent CLIs (Claude Code, Codex, Cursor, Gemini, Kiro, OpenCode, OpenClaw, Every Code, Hermes, GitHub Copilot, Kimi Code, CodeBuddy, Grok Build, oh-my-pi, pi, Craft Agents, Kilo CLI, Kilo Code, Roo Code, Zed Agent, Goose)
Token usage in, dollar totals out.
Fast token estimation at 96% accuracy of a full tokenizer in a 2kB bundle
Simple, robust, BitTorrent tracker (client & server) implementation
A collection of token providers
### Installation